qtoolbutton.h
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上传日期:2022-06-22
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- /****************************************************************************
- **
- ** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies).
- ** Contact: Qt Software Information (qt-info@nokia.com)
- **
- ** This file is part of the QtGui module of the Qt Toolkit.
- **
- ** Commercial Usage
- ** Licensees holding valid Qt Commercial licenses may use this file in
- ** accordance with the Qt Commercial License Agreement provided with the
- ** Software or, alternatively, in accordance with the terms contained in
- ** a written agreement between you and Nokia.
- **
- **
- ** GNU General Public License Usage
- ** Alternatively, this file may be used under the terms of the GNU
- ** General Public License versions 2.0 or 3.0 as published by the Free
- ** Software Foundation and appearing in the file LICENSE.GPL included in
- ** the packaging of this file. Please review the following information
- ** to ensure GNU General Public Licensing requirements will be met:
- ** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
- ** http://www.gnu.org/copyleft/gpl.html. In addition, as a special
- ** exception, Nokia gives you certain additional rights. These rights
- ** are described in the Nokia Qt GPL Exception version 1.3, included in
- ** the file GPL_EXCEPTION.txt in this package.
- **
- ** Qt for Windows(R) Licensees
- ** As a special exception, Nokia, as the sole copyright holder for Qt
- ** Designer, grants users of the Qt/Eclipse Integration plug-in the
- ** right for the Qt/Eclipse Integration to link to functionality
- ** provided by Qt Designer and its related libraries.
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- ****************************************************************************/
- #ifndef QTOOLBUTTON_H
- #define QTOOLBUTTON_H
- #include <QtGui/qabstractbutton.h>
- QT_BEGIN_HEADER
- QT_BEGIN_NAMESPACE
- QT_MODULE(Gui)
- #ifndef QT_NO_TOOLBUTTON
- class QToolButtonPrivate;
- class QMenu;
- class QStyleOptionToolButton;
- class Q_GUI_EXPORT QToolButton : public QAbstractButton
- {
- Q_OBJECT
- Q_ENUMS(Qt::ToolButtonStyle Qt::ArrowType ToolButtonPopupMode)
- #ifndef QT_NO_MENU
- Q_PROPERTY(ToolButtonPopupMode popupMode READ popupMode WRITE setPopupMode)
- #endif
- Q_PROPERTY(Qt::ToolButtonStyle toolButtonStyle READ toolButtonStyle WRITE setToolButtonStyle)
- Q_PROPERTY(bool autoRaise READ autoRaise WRITE setAutoRaise)
- Q_PROPERTY(Qt::ArrowType arrowType READ arrowType WRITE setArrowType)
- public:
- enum ToolButtonPopupMode {
- DelayedPopup,
- MenuButtonPopup,
- InstantPopup
- };
- explicit QToolButton(QWidget * parent=0);
- ~QToolButton();
- QSize sizeHint() const;
- QSize minimumSizeHint() const;
- Qt::ToolButtonStyle toolButtonStyle() const;
- Qt::ArrowType arrowType() const;
- void setArrowType(Qt::ArrowType type);
- #ifndef QT_NO_MENU
- void setMenu(QMenu* menu);
- QMenu* menu() const;
- void setPopupMode(ToolButtonPopupMode mode);
- ToolButtonPopupMode popupMode() const;
- #endif
- QAction *defaultAction() const;
- void setAutoRaise(bool enable);
- bool autoRaise() const;
- public Q_SLOTS:
- #ifndef QT_NO_MENU
- void showMenu();
- #endif
- void setToolButtonStyle(Qt::ToolButtonStyle style);
- void setDefaultAction(QAction *);
- Q_SIGNALS:
- void triggered(QAction *);
- protected:
- QToolButton(QToolButtonPrivate &, QWidget* parent);
- bool event(QEvent *e);
- void mousePressEvent(QMouseEvent *);
- void mouseReleaseEvent(QMouseEvent *);
- void paintEvent(QPaintEvent *);
- void actionEvent(QActionEvent *);
- void enterEvent(QEvent *);
- void leaveEvent(QEvent *);
- void timerEvent(QTimerEvent *);
- void changeEvent(QEvent *);
- bool hitButton(const QPoint &pos) const;
- void nextCheckState();
- void initStyleOption(QStyleOptionToolButton *option) const;
- private:
- Q_DISABLE_COPY(QToolButton)
- Q_DECLARE_PRIVATE(QToolButton)
- #ifndef QT_NO_MENU
- Q_PRIVATE_SLOT(d_func(), void _q_buttonPressed())
- Q_PRIVATE_SLOT(d_func(), void _q_updateButtonDown())
- Q_PRIVATE_SLOT(d_func(), void _q_menuTriggered(QAction*))
- #endif
- Q_PRIVATE_SLOT(d_func(), void _q_actionTriggered())
- #ifdef QT3_SUPPORT
- public:
- enum TextPosition {
- BesideIcon,
- BelowIcon
- , Right = BesideIcon,
- Under = BelowIcon
- };
- QT3_SUPPORT_CONSTRUCTOR QToolButton(QWidget * parent, const char* name);
- QT3_SUPPORT_CONSTRUCTOR QToolButton(Qt::ArrowType type, QWidget *parent, const char* name);
- QT3_SUPPORT_CONSTRUCTOR QToolButton( const QIcon& s, const QString &textLabel,
- const QString& grouptext,
- QObject * receiver, const char* slot,
- QWidget * parent, const char* name=0 );
- inline QT3_SUPPORT void setPixmap(const QPixmap &pixmap) { setIcon(static_cast<QIcon>(pixmap)); }
- QT3_SUPPORT void setOnIconSet(const QIcon&);
- QT3_SUPPORT void setOffIconSet(const QIcon&);
- inline QT3_SUPPORT void setIconSet(const QIcon &icon){setIcon(icon);}
- QT3_SUPPORT void setIconSet(const QIcon &, bool on);
- inline QT3_SUPPORT void setTextLabel(const QString &text, bool tooltip = true) {
- setText(text);
- #ifndef QT_NO_TOOLTIP
- if (tooltip)
- setToolTip(text);
- #else
- Q_UNUSED(tooltip);
- #endif
- }
- inline QT3_SUPPORT QString textLabel() const { return text(); }
- QT3_SUPPORT QIcon onIconSet() const;
- QT3_SUPPORT QIcon offIconSet() const;
- QT3_SUPPORT QIcon iconSet(bool on) const;
- inline QT3_SUPPORT QIcon iconSet() const { return icon(); }
- inline QT3_SUPPORT void openPopup() { showMenu(); }
- inline QT3_SUPPORT void setPopup(QMenu* popup) {setMenu(popup); }
- inline QT3_SUPPORT QMenu* popup() const { return menu(); }
- inline QT3_SUPPORT bool usesBigPixmap() const { return iconSize().height() > 22; }
- inline QT3_SUPPORT bool usesTextLabel() const { return toolButtonStyle() != Qt::ToolButtonIconOnly; }
- inline QT3_SUPPORT TextPosition textPosition() const
- { return toolButtonStyle() == Qt::ToolButtonTextUnderIcon ? BelowIcon : BesideIcon; }
- QT3_SUPPORT void setPopupDelay(int delay);
- QT3_SUPPORT int popupDelay() const;
- public Q_SLOTS:
- QT_MOC_COMPAT void setUsesBigPixmap(bool enable)
- { setIconSize(enable?QSize(32,32):QSize(22,22)); }
- QT_MOC_COMPAT void setUsesTextLabel(bool enable)
- { setToolButtonStyle(enable?Qt::ToolButtonTextUnderIcon : Qt::ToolButtonIconOnly); }
- QT_MOC_COMPAT void setTextPosition(QToolButton::TextPosition pos)
- { setToolButtonStyle(pos == BesideIcon ? Qt::ToolButtonTextBesideIcon : Qt::ToolButtonTextUnderIcon); }
- #endif
- };
- #endif // QT_NO_TOOLBUTTON
- QT_END_NAMESPACE
- QT_END_HEADER
- #endif // QTOOLBUTTON_H